package com.itheima.method.method4;

import java.sql.SQLOutput;

public class Test1 {
    public static void main(String[] args) {
       int abc = 100;
        System.out.println("调用change前的方法 " + abc);
        change(abc);
        System.out.println("调用change前后的方法 " + abc);
    }

    public static void change(int number) {
        number = 200;
        System.out.println(number);
    }
}
